2199486564

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{78229}}^1$

素因数の和:78321

約数の個数: 72

約数和(自身を含む): 6150755520

約数和(自身を除く): 3951268956

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 852, 1278, 1562, 2343, 2556, 3124, 4686, 7029, 9372, 14058, 28116, 78229, 156458, 234687, 312916, 469374, 704061, 860519, 938748, 1408122, 1721038, 2581557, 2816244, 3442076, 5163114, 5554259, 7744671, 10326228, 11108518, 15489342, 16662777, 22217036, 30978684, 33325554, 49988331, 61096849, 66651108, 99976662, 122193698, 183290547, 199953324, 244387396, 366581094, 549871641, 733162188, 1099743282, 2199486564]

約数ペア:

[(1, 2199486564), (2, 1099743282), (3, 733162188), (4, 549871641), (6, 366581094), (9, 244387396), (11, 199953324), (12, 183290547), (18, 122193698), (22, 99976662), (33, 66651108), (36, 61096849), (44, 49988331), (66, 33325554), (71, 30978684), (99, 22217036), (132, 16662777), (142, 15489342), (198, 11108518), (213, 10326228), (284, 7744671), (396, 5554259), (426, 5163114), (639, 3442076), (781, 2816244), (852, 2581557), (1278, 1721038), (1562, 1408122), (2343, 938748), (2556, 860519), (3124, 704061), (4686, 469374), (7029, 312916), (9372, 234687), (14058, 156458), (28116, 78229)]